October to early December are the golden months for a Halong Bay cruise: pleasant weather, little rainfall, and stunning landscapes that are perfect for photography. However, this is also peak season, when both international and domestic travelers flock to the bay, making it more challenging to secure the best cabins at competitive rates. With a bit of preparation and some smart pro tips, you can still enjoy a smooth journey, avoid the crowds, and experience your cruise to the fullest.
1. Booking 2 – 3 months early is the key
If your vacation dates are fixed, don’t wait until the last minute. Make sure to book your cruise, transfers from Hanoi, and even pre- or post-cruise hotels at least 2–3 months in advance to secure the best options. Cabins with private balconies or panoramic windows are always the top choice for international travelers, which is why they sell out very quickly.
Booking early not only guarantees you the most sought-after cabins but also often comes with discounts, especially in mid- to late September, right before the official peak season begins. Another advantage is that you’ll still have a wide range of itineraries to choose from, whether it’s a short overnight trip or a more experiential travel program.
Additionally, don’t forget to carefully check the cancellation and rescheduling policies, as the weather can be unpredictable. Choosing a cruise line with flexible terms will give you greater peace of mind in case of unexpected weather disruptions.
2. Day and time of day to avoid crowds
To avoid the crowds in Halong Bay, it’s best to skip weekends, when domestic travelers combine with international tourists, making the bay busier. Instead, plan your cruise for midweek, such as Tuesday, Wednesday, or Thursday, as the atmosphere is usually more relaxed and peaceful at that time.
If you’re considering an overnight cruise, choosing a 3 or 4-day itinerary is highly recommended, as not many travelers can travel in Halong Bay that long. That extra day allows the ship to reach quieter, less-visited places, offering you a more tranquil and authentic experience away from the tourist hustle.
3. Less crowded routes & areas: Lan Ha and Bai Tu Long
Lan Ha Bay and Bai Tu Long Bay are great options for those seeking more peace than central Halong. Just south of Halong, Lan Ha Bay features striking limestone cliffs, emerald waters, hidden beaches, and lagoons, with fewer boats even in peak season, making it perfect for kayaking and a calmer experience. If you love a relaxing journey, feel free to check out these Lan Ha Bay cruises.
Bai Tu Long Bay, farther to the northeast, is the quietest choice. Its landscapes remain pristine, caves are less commercialized, and the beaches are often deserted. This is the perfect choice for travelers who want to escape the hustle and bustle, relax to the sound of the waves, and immerse themselves in nature. If you prioritize tranquility the most, booking a Bai Tu Long Bay cruise is the best option.
However, both Lan Ha and Bai Tu Long often involve longer transfers or fewer luxury options compared to central Halong. Still, most visitors agree that the peace and natural beauty here are well worth it.

A less-explored beach in Bai Tu Long Bay, still maintaining its pristinity
4. Tips from local experts
Beyond choosing the right time and destination, you should also keep in mind a few tips from local experts to make your cruise more relaxing:
- Choose boutique cruises: Select smaller ships with under 20 cabins for a more intimate, quieter, and less crowded atmosphere.
- Pick the right cabin: Upper-deck rooms away from dining and lounge areas ensure peace; avoid stern cabins prone to engine vibration.
- Plan activities wisely: Try kayaking or swimming in the morning for fewer crowds, and catch sunrise or sunset early for perfect light and clear views.
- Pack smart: Mornings and evenings can be cool, while midday sun is strong. Pack a light jacket, windbreaker, hat, sunscreen, swimwear, and non-slip shoes for cool mornings, hot midday, and cave visits.
- Photography gear: Use a polarizing filter, waterproof case, and pack extra power banks.
- Stay flexible: Check the weather in advance; sudden rain may require schedule changes. Always stay in contact with your travel assistant.

Don’t miss the fun in Halong Bay during its most stunning moments
For a smoother sail, you should plan smart: book 2 – 3 months ahead, choose midweek departures, and explore Lan Ha or Bai Tu Long for calm waters and fewer crowds. If luxury is your call, Halong’s main routes shine with world-class comfort; just pick premium cruises that steer clear of packed sites like Sung Sot Cave. Check out the latest cruise options with quieter routes and cabin availability here at besthalongcruises.com